The Mossberg Remington Model 870 Barrel is what you need to transform your hunting shotgun into a tactical defense shotgun. This barrel is 18.5" long, is for 12 gauge, and comes with a muzzlebrake and bead front sight. This barrel comes in a matte blue finish.

Specifications and features:
This barrel is made by Mossberg for the Remington 870 shotgun
18.5" long
12 gauge
Includes Rolling Thunder Muzzlebrake
Bead front sight
Smooth bore
Matte blue finished